similar to: Speex bitrate

Hi, I just downloaded http://www.speex.org/download/speex-1.1.4.tar.gz and tried to build it but the file denoise.c seems to be missing from the archive. Can you fix this or is it better to get everything from cvs? Another question, when will a stable version of 1.1 be released. I'm interested in the preprocess features but I would also like a stable encoder/decoder :-) Best regards, Chris

Hi, On http://www.speex.org/docs/manual/speex-manual/node11.html#SECTION001140000000000000000 the bitrate for Speex Wideband mode 9 and 10 is 9 34,400 10 42,400 On http://tools.ietf.org/html/draft-ietf-avt-rtp-speex-03 the bitrate for Speex Wideband mode 9 and 10 is 9 34.2 kbit/s 10 42.2 kbit/s I believe the draft contains the right values: E.g. mode 10 Narrowband mode 7 -> 492

> 1. Compile Error with regular mode (FIXED_POINT undefined) at lsp.c line 104 > static inline spx_word16_t spx_cos(spx_word16_t x) . VS6 does not like > the inline keyword here. Removing it allows compiling. > > same with cb_search_sse.h line 34. It seems like your compiler simply doesn't like "inline". I suggest doing a -Dinline= which is what autoconf

Jean-Marc, Good catch on the debug mode. After compiling the same code in release mode it does appear to be using all the registers correctly. Give us a few days to integrate our run-time flags into 1.1.4 and I will let you know how are testing turns out. Aron Rosenberg SightSpeed At 08:54 PM 1/21/2004, you wrote: > > 1. Compile Error with regular mode (FIXED_POINT undefined)

Here are our notes on 1.1.4 testing on Windows 1. Compile Error with regular mode (FIXED_POINT undefined) at lsp.c line 104 static inline spx_word16_t spx_cos(spx_word16_t x) . VS6 does not like the inline keyword here. Removing it allows compiling. same with cb_search_sse.h line 34. 2. Compile Error with quant_lsp.c line 55. M_PI is undefined. Either it needs to be included

Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> --- libspeexdsp/resample.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c index e32ca45..a19b997 100644 --- a/libspeexdsp/resample.c +++ b/libspeexdsp/resample.c @@ -85,7 +85,7 @@ static void speex_free (void *ptr) {free(ptr);} #ifdef FIXED_POINT #define

Hi, No, it only happens with speex_wb_mode. But like I said, it is because in wideband mode, the function sb_encoder_init is called and this function initializes the sampling rate using speex_*de*coder_ctl instead of speex_*en*coder_ctl In narrowband mode, the sampling rate is just initialized to 8000 st->sampling_rate=8000; BTW, I saw that my email was added to an existing thread instead of

On Tue, Apr 15, 2014 at 12:33 PM, Peter Meerwald <pmeerw at pmeerw.net> wrote: > Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> > --- > libspeexdsp/resample.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c > index e32ca45..a19b997 100644 > ---

Hi all, <p>im new on the list and want to introduce my self. Im a software developer working on engine control software for a german car manufacturer. I want to use speex for a privat videoconferencing project and faces some problems with it. First of all the projects in Visual-C++ doesn't work. I don't mean the path an dependecy problems. That is easy. But there are some errors.

> First i want to say that libspeex produce defently too much > errors. I think it was written by a mathematician, right ;-)). No, it was written by an electrical engineering Ph.D. student (i.e. me). Note that if you are that concerned with warnings (and code quality I hope), perhaps the best thing to do is start using *stable* versions. If you use a stable version (1.0.2, but I'll

Hi Jean-Marc, Hi Jim, I have also seen some problems with the 1.1.8 release on the C55x. So far I have boiled down the issues to the following: 1) We need our own "fixed_xx.h" header file. I don't know why, and haven't had time to investigate, but there is a definite improvement when I use the attached fixed_c55x.h file which has turned all the maths into inline functions.

Hi. There is denoise for preprocess during encoding. The nature of my source is unpredictable and sometimes the result is better off if I dont have denoise ON when I save my encoded speex file. So, I would like to implment a real time denoise during decoding/playback time, (instead of having the denoise result saved into speex-encoded file). Is there such denoise-preprocess function that runs

On 06/04/2010 07:37 PM, Jean-Marc Valin wrote: > On 10-06-04 05:16 AM, Gurinder Singh wrote: > >> I have been developing an audio application using Speex. To reduce the >> background noise in the captured audio I have enabled the denoise >> feature and set the noise suppression level to 60. >> > There you go, don't do that. There's a reason

Hi Steve, Steve Kann wrote: > Chris Flerackers wrote: >> Hi, >> >> Is there an easy way to get the size in samples of a Speex packet, >> without decoding the packet? >> >> If I receive a "narrowband packet" with >> - Zero or more wideband frames (must be skipped apparently) >> - Zero or more Speex inband requests >> - Zero or

Hi All I am using speex in one of my WinCE project. I have been trying to use speex to perform denoise on the captured audio packet and echo cancellation. Following behavior I have observed while using various options. I would really appreciate if you could help me with the issues I am facing. 1. Denoise: I have written the following to code to perform denoise. //To initialize speex

Actually opus-tools-0.2 has the same issue. Sincerely Forrest Zhang -------------- next part -------------- Add "#define FIXED_POINT 1" into the top of resample.c, outputs of resample are all zeros. Actually the data transform is required before/after calling speex_resampler_process_native(). diff -Naupr libopusenc-0.2.1-vanilla/src/resample.c libopusenc-0.2.1/src/resample.c ---

Hi I have been developing an audio application using Speex. To reduce the background noise in the captured audio I have enabled the denoise feature and set the noise suppression level to 60. Although the constant background noise is reduced but using denoise introduces a weird effect in the audio which can be described as 'Drain Pipe' effect. Has anyone faced a simiar issue with the

Hello, when I call my conference, I see this error in my logs: ERROR: Function DENOISE not registered here is snippet from extensions.conf ... same => n,Set(CONFBRIDGE(user,announce_join_leave)=yes) same => n,Set(CONFBRIDGE(bridge,record_conference)=yes) same => n,Set(CONFBRIDGE(bridge,record_file)=/home/asterisk/file.wav) same => n,ConfBridge(1000) same =>

Hi, I've downloaded the Speex-1.1.5 code and am trying to compile the Speexdec code using Microsoft VC++ 6.0 IDE. When I try to open the speexdec.dsw workspace, I get a dialog asking to locate the ogg_static file. I simply cancel that message, and then the project is opened in the VC++ 6.0 IDE. Now, when I simply try to compile the program, I receive this 5 error messages. error1.

Hi I am trying to use the Denoise option of speex but unable to do so successfully. I would really appreciate if some one could help me and identify what exactly wrong i am doing... I am using below code to perform denoise. //Initialize speex preprocess state and set the denoise option int nEnable = 1; SpxPreprocessState = speex_preprocess_state_init(160, 8000);